A steel beam (E 5 210 GPa) with I 5 119 3 106 mm4 and span length L 5 3.5 m is subjected to uniform load q 5 9.5 kN/m. The maximum deflection of the beam is approximately:

(A) 10 mm

(B) 13 mm

(C) 17 mm

(D) 19 mm


(B) 13 mm

Physics & Space Science

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A flat coil having 160 turns, each with an area of 0.20 m2, is placed with the plane of its area perpendicular to a magnetic field of 0.40 T

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Which of the following terms is given to a pair of stars that appear to change position in the sky, indicating that they are orbiting one another?

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Which of the following statements best describes the line of stability?

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